See the following blog posts for more information:
http://blog.edmondcote.com/2014/10/wednesday-night-hack-6-verilog-code.html
http://blog.edmondcote.com/2014/10/wednesday-night-hack-7-more-experiments.html
See the following blog posts for more information:
http://blog.edmondcote.com/2014/10/wednesday-night-hack-6-verilog-code.html
http://blog.edmondcote.com/2014/10/wednesday-night-hack-7-more-experiments.html